CN220883006U

CN220883006U - Rubber powder sieving mechanism

Info

Publication number: CN220883006U
Application number: CN202322729189.5U
Authority: CN
Inventors: 聂炳刚; 徐秀富; 王硕
Original assignee: Tangshan High Energy Jiejia New Material Technology Co ltd
Current assignee: Tangshan High Energy Jiejia New Material Technology Co ltd
Priority date: 2023-10-11
Filing date: 2023-10-11
Publication date: 2024-05-03
Anticipated expiration: 2033-10-11

Abstract

The utility model relates to the technical field of flour mills, and provides a rubber powder screening device which comprises a connecting shell, wherein the top of the connecting shell is rotationally connected with a rotary door, one side of the top of the rotary door is fixedly connected with a handle, one side of the outer part of the connecting shell is fixedly connected with a motor, the motor is fixedly connected with a rotary rod through an output shaft, the rotary rod extends into the connecting shell and is connected with the connecting shell through a bearing, and the outer part of the rotary rod is fixedly connected with a cam; connect inside four spacing connecting plates of fixedly connected with of casing, connect the equal fixedly connected with fixed cardboard of casing inner chamber both sides wall, the equal fixedly connected with slip body of rod of two fixed cardboard top both sides, the equal fixedly connected with telescopic spring in four slip body of rod tops, the equal fixedly connected with fixed sleeve in four telescopic spring tops, the equal fixedly connected with contact plate body in four fixed sleeve tops. Through above-mentioned technical scheme, the problem of being inconvenient for carrying out comparatively meticulous screening to the rubber powder among the prior art has been solved.

Description

Rubber powder sieving mechanism

Technical Field

The utility model relates to the technical field of flour mills, in particular to a rubber powder screening device.

Background

The pulverizer is widely applied to pulverizing processing of mineral products in the fields of metallurgy, building materials, chemical industry, mines and the like. According to the fineness of the ground materials and the fineness of the discharged materials, the pulverizer can be divided into six pulverizer types, namely a longitudinal swing pulverizer, a high-pressure suspension roller pulverizer, a high-pressure micro powder pulverizer, a straight-through centrifugal pulverizer, an overpressure trapezoid pulverizer and a three-ring medium-speed pulverizer.

The patent specification with the bulletin number of CN218486541U discloses a screening device of a rubber pulverizer, the screening device comprises a base, a shaking mechanism is arranged on the base, a box body is arranged on the shaking mechanism, a feeding pipe is arranged on the box body, an adjusting mechanism is arranged in the box body, a frame body is arranged on the adjusting mechanism, a filter screen is arranged in the frame body, a waste box and a collecting box are arranged on the inner wall of the box body, the shaking mechanism comprises a first motor, and the first motor is fixedly arranged on the base. The shaking mechanism is arranged, so that the purpose of shaking the box body is achieved, and the screening efficiency of materials in the box body is improved conveniently.

However, the technical solution described above has the following problems found in the implementation of the related art: the device is inconvenient to carry out finer screening work to rubber powder in the use process, and the rubber powder with larger volume is often required to be manually screened out and then crushed again, so that the working progress is delayed to a certain extent, the production efficiency of enterprises is difficult to ensure, and further improvement is required.

Disclosure of utility model

The utility model provides a rubber powder screening device, which solves the problem that the rubber powder is inconvenient to finely screen in the related art.

The technical scheme of the utility model is as follows:

The rubber powder screening device comprises a connecting shell, wherein a rotating door is rotationally connected to the top of the connecting shell, a handle is fixedly connected to one side of the top of the rotating door, a motor is fixedly connected to one side of the outer part of the connecting shell, a rotating rod is fixedly connected to the motor through an output shaft, the rotating rod extends into the connecting shell and is connected with the connecting shell through a bearing, and a cam is fixedly connected to the outer part of the rotating rod;

Four limit connecting plates are fixedly connected inside the connecting shell, two side walls of the inner cavity of the connecting shell are fixedly connected with fixed clamping plates, two sides of the top of each fixed clamping plate are fixedly connected with sliding rod bodies, four sliding rod bodies are fixedly connected with telescopic springs, four telescopic springs are fixedly connected with fixed sleeves, four fixed sleeve tops are fixedly connected with contact plate bodies, the contact plate body bottom fixedly connected with collects the casing, collect the inside fixedly connected with intermediate lamella of casing, the equal fixedly connected with deflector in the outside both sides of intermediate lamella, two the equal fixedly connected with fixed shell of deflector outside, two the inside second filter screen that has all inlayed of fixed shell, two the equal sliding connection of fixed shell is pressed the movable plate.

Preferably, the two fixing clamping plates are symmetrically distributed, and the top of the contact plate body is contacted with the bottoms of the four limit connecting plates.

Preferably, the fixed sleeve is arranged outside the telescopic spring, and the outer surface of the contact plate body is contacted with the inner wall of the connecting shell.

Preferably, the two guide plates are both arranged in a slope zigzag shape, and the outer surface of the pressing plate is contacted with the inside of the second filter screen.

Preferably, the front surface of the connecting shell is embedded with an observation window, and the outer surface of the collecting shell is contacted with the inside of the fixed clamping plate.

Preferably, the four corners of the bottom of the connecting shell are fixedly connected with supporting rods, and the bottoms of the four supporting rods are fixedly connected with fixing plates.

Preferably, the fixing plate is circular, and a through groove is formed in the bottom of the connecting shell.

Preferably, the first filter screens are embedded in two sides of the inside of the collecting shell, and the two first filter screens are symmetrically distributed.

The working principle and the beneficial effects of the utility model are as follows:

1. According to the utility model, rubber powder can be screened for the first time through the design of the structures such as the second filter screen, the pressing plate and the guide plate, so that a certain screening precision is ensured, and the problem that the rubber powder is inconvenient to screen finely is solved;

2. According to the utility model, through the design of the first filter screen, the collecting shell, the telescopic spring and other structures, the sieved rubber powder can be sieved again, so that the final sieving effect can be ensured, and the problem that the rubber powder is inconvenient to sieve finely is solved.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a part of the structure of the present utility model;

FIG. 3 is a schematic view showing the overall structure of the middle plate, the guide plate and the fixing shell of the utility model;

FIG. 4 is a schematic view of a part of the structure of the present utility model;

fig. 5 is a schematic bottom view of the first filter according to the present utility model.

In the figure: 1. a connection housing; 2. a rotating door; 3. a support rod; 4. a fixing plate; 5. a motor; 6. a rotating lever; 7. a cam; 8. a limit connecting plate; 9. contacting the plate body; 10. a collection housing; 11. a fixed sleeve; 12. a telescopic spring; 13. a sliding rod body; 14. a fixed clamping plate; 15. a first filter screen; 16. an intermediate plate; 17. a guide plate; 18. a fixed case; 19. a second filter screen; 20. and pressing the plate.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1-4, the embodiment provides a rubber powder screening device, which comprises a connection housing 1, wherein a rotating door 2 is rotatably connected to the top of the connection housing 1, a handle is fixedly connected to one side of the top of the rotating door 2, a motor 5 is fixedly connected to one side of the outer part of the connection housing 1, the motor 5 is fixedly connected with a rotating rod 6 through an output shaft, the rotating rod 6 extends into the connection housing 1 and is connected with the connection housing 1 through a bearing, and a cam 7 is fixedly connected to the outer part of the rotating rod 6;

Connect inside four spacing connecting plates 8 of fixedly connected with of casing 1, connect the equal fixedly connected with fixed cardboard 14 of casing 1 inner chamber both sides wall, the equal fixedly connected with slip body of rod 13 of two fixed cardboard 14 top both sides, the equal fixedly connected with telescopic spring 12 in four slip body of rod 13 tops, the equal fixedly connected with fixed sleeve 11 in four telescopic spring 12 tops, the equal fixedly connected with contact plate body 9 in four fixed sleeve 11 tops, contact plate body 9 bottom fixedly connected with collects casing 10, collect the inside fixedly connected with intermediate lamella 16 of casing 10, the equal fixedly connected with deflector 17 in the outside both sides of intermediate lamella 16, the equal fixedly connected with fixed shell 18 of two deflector 17 outsides, the equal fixedly connected with second filter screen 19 of inlaying in two fixed shells 18 insides, the equal fixedly connected with pressure movable plate 20 in two fixed shells 18 insides.

In this embodiment, the two fixing clamping plates 14 are symmetrically distributed, and the top of the contact plate body 9 contacts with the bottoms of the four limit connecting plates 8, so that the limit connecting plates 8 can conveniently limit the contact plate body 9.

In this embodiment, the fixing sleeve 11 is disposed outside the extension spring 12, and the outer surface of the contact plate 9 contacts with the inner wall of the connection housing 1, so as to facilitate the movement of the contact plate 9.

In this embodiment, the two guide plates 17 are both in a slope zigzag shape, and the outer surface of the pressing plate 20 contacts with the inside of the second filter screen 19, so that the pressing plate 20 can crush the rubber powder conveniently.

In this embodiment, the front surface of the connection housing 1 is embedded with an observation window, and the outer surface of the collection housing 10 contacts with the inside of the fixing clip 14, so that the state inside the device can be observed conveniently.

In this embodiment, the four corners of the bottom of the connection housing 1 are all fixedly connected with support rods 3, and the bottoms of the four support rods 3 are fixedly connected with a fixing plate 4, so that the connection housing 1 can be supported conveniently.

When the rubber powder screening machine is used, when a worker needs to screen rubber powder, firstly, the motor 5 is started, the motor 5 synchronously drives the rotating rod 6 to rotate after the motor is started, the rotating rod 6 synchronously drives the cam 7 to rotate in the rotating process, when the cam 7 drives the contact plate 9 to start to move downwards under the stress, the contact plate 9 drives the collecting shell 10 and the fixed sleeve 11 to move downwards, the fixed sleeve 11 synchronously drives the telescopic spring 12 to compress in the downward moving process, then the sliding rod body 13 is stressed, the fixed clamping plate 14 supports the sliding rod body 13 in the process, when the cam 7 completely slides over the top of the contact plate 9, the telescopic spring 12 rapidly stretches and resets at the moment, the telescopic spring 12 synchronously drives the fixed sleeve 11 and the contact plate 9 to move upwards in the resetting process, and then the contact plate 9 collides with the limiting connecting plate 8 to generate emergency stop so as to facilitate the vibration screening of the rubber powder in the collecting shell 10;

When the motor 5 is turned on, the operator needs to hold the handle of the rotary door 2, then turn the rotary door 2 open, then need to pour the rubber powder into the connecting housing 1, then the rubber powder can drop at the top of the guide plate 17 and slide to the inside of the fixed housing 18, at this time, because the collecting housing 10 continuously moves up and down, and the collecting housing 10 can generate an emergency stop effect in the rising process, the pressing plate 20 can press and separate the rubber powder through upward inertia, so that the rubber powder can reach the effect of effective screening of the first layer in the process of passing through the inside of the second filter screen 19.

Example 2

As shown in FIG. 5, the present embodiment also proposes, based on the same concept as embodiment 1 described above

In this embodiment, the shape of the fixing plate 4 is a ring shape, and the bottom of the connection housing 1 is provided with a through groove, so that the rubber powder can fall off conveniently.

In this embodiment, the two sides of the inside of the collecting housing 10 are embedded with the first filter screens 15, and the two first filter screens 15 are symmetrically distributed, so that the screening of the first filter screens 15 can be facilitated.

When the screened rubber powder falls in the first filter screen 15, the collecting shell 10 drives the first filter screen 15 to quickly rise and descend and vibrate, so that the rubber powder can be screened again, the situation that the rubber powder is not fine enough is avoided, the screened rubber powder is peeled off from the first filter screen 15, and then falls out, so that the subsequent collecting work is facilitated.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a rubber powder sieving mechanism, includes connection casing (1), its characterized in that, connection casing (1) top rotates and is connected with revolving door (2), revolving door (2) top one side fixedly connected with handle, connection casing (1) outside one side fixedly connected with motor (5), motor (5) are through output shaft fixedly connected with dwang (6), dwang (6) extend to connection casing (1) inside and with connect between casing (1) through the bearing connection, dwang (6) outside fixedly connected with cam (7);

The utility model discloses a connecting casing (1) inside fixedly connected with four spacing connecting plates (8), connect the equal fixedly connected with cardboard (14) of casing (1) inner chamber both sides wall, two equal fixedly connected with slip body of rod (13) in fixed cardboard (14) top both sides, four equal fixedly connected with telescopic spring (12) in slip body of rod (13) top, four equal fixedly connected with fixed sleeve (11) in telescopic spring (12) top, four fixed sleeve (11) top fixedly connected with contact plate body (9), contact plate body (9) bottom fixedly connected with collects casing (10), collect inside fixedly connected with intermediate lamella (16) of casing (10), equal fixedly connected with deflector (17) in intermediate lamella (16) outside both sides, two equal fixedly connected with fixed shell (18) of deflector (17), two the inside second filter screen (19) that all inlays of fixed shell (18), two equal fixedly connected with pressure movable plate (20) in fixed shell (18).

2. The rubber powder screening device according to claim 1, wherein two fixing clamping plates (14) are symmetrically distributed, and the tops of the contact plate bodies (9) are contacted with the bottoms of the four limit connecting plates (8).

3. The rubber powder screening device according to claim 1, wherein the fixing sleeve (11) is arranged outside the telescopic spring (12), and the outer surface of the contact plate body (9) is contacted with the inner wall of the connecting shell (1).

4. A rubber powder screening apparatus according to claim 1, wherein both of the guide plates (17) are provided in a sloped meandering shape, and the outer surface of the pressing plate (20) is in contact with the inside of the second filter screen (19).

5. The rubber powder screening device according to claim 1, wherein an observation window is embedded in the front face of the connecting shell (1), and the outer surface of the collecting shell (10) is in contact with the inside of the fixing clamping plate (14).

6. The rubber powder screening device according to claim 1, wherein the four corners of the bottom of the connecting shell (1) are fixedly connected with supporting rods (3), and the bottoms of the four supporting rods (3) are fixedly connected with fixing plates (4).

7. The rubber powder screening device according to claim 6, wherein the fixing plate (4) is in a circular ring shape, and a through groove is formed in the bottom of the connecting shell (1).

8. The rubber powder screening device according to claim 1, wherein first filter screens (15) are embedded on two sides of the inside of the collecting shell (10), and the two first filter screens (15) are symmetrically distributed.